The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 1977
Filed:
Apr. 29, 1976
Harvey E Cline, Schenectady, NY (US);
Thomas R Anthony, Schenectady, NY (US);
Richard A Kokosa, Skaneateles, NY (US);
E Duane Wolley, Auburn, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
A minority carrier isolation barrier in a body of semiconductor material is formed by the migration of a suitable metal-rich liquid zone of an impurity material through the semiconductor body. A thermal gradient zone melting process is practiced to produce a region of recrystallized semiconductor material of the body having solid solubility of an impurity therein to impart a level of minority carrier lifetime thereto which is different from that level of minority carrier lifetime of the body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile